[srslte-users] MAC scheduling

[Kewin Rausch]

Look in scheduler_metric.cc, procedure dl_metric_rr::new_tti for the
Downlink, ul_metric_rr::new_tti for the Uplink.
There is where the next TTI is organized in term of physical resources and
UEs. Changing that will change the allocation policy to the one you want.

Cheers,
Kewin R.

On Sun, Oct 28, 2018 at 5:12 PM Fateme Rezaee <fateme.rezaee1368 at gmail.com>
wrote:

> Dear all,
>
> As I understood, the classes "dl_metric_rr"  and "ul_metric_rr" are for
> the scheduling which are based on round robin. I can not understand where
> the round robin scheduler is applied directly. I checked the file
> scheduler.cc and the following function
> sched::dl_sched_data(dl_sched_data_t data[MAX_DATA_LIST])
> called in
> sched::dl_sched(uint32_t tti, sched_interface::dl_sched_res_t*
> sched_result)
> Schedules data to users. I want to add a class to have the  proportional
> fair scheduler instead of round robin scheduler but I do not know whether
> the  PF class should be added to the project similar to the "dl_metric_rr"
> class or it should be replaced with "dl_metric_rr" class.  could you plz
> tell me where I should apply the changes.
> Thank you,
>
> --
>
> *******************************************************************************
>
>
> Best regards,
>
> Fatemeh.Rezaei
>
> Ph.D. Student in Communication Systems Engineering
>
> Department of Electrical and Computer Engineering, Yazd University
>
> Yazd, Iran
>
>
> *******************************************************************************
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> srslte-users at lists.softwareradiosystems.com
> http://www.softwareradiosystems.com/mailman/listinfo/srslte-users
>

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